10 20 30 40 50 UCUCACCAGUGCUCACUA-- GU UG CU -| A AUCCU UG ACU GAGAGAGG GGCCGUG AUGA UUCG \ AC UGA UUCUCUCC UCGGCAC UACU GAGC U UUCGGGAGGCUCCGUCUUAG UG UU UC A^ - GAAAC 110 100 90 80 70 60